109633900656 has 60 divisors (see below), whose sum is σ = 329461065672. Its totient is φ = 31323970944.

The previous prime is 109633900631. The next prime is 109633900687. The reversal of 109633900656 is 656009336901.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23304175 + ... + 23308878.

Almost surely, 2^109633900656 is an apocalyptic number.

109633900656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

109633900656 is an abundant number, since it is smaller than the sum of its proper divisors (219827165016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109633900656 is a wasteful number, since it uses less digits than its factorization.

109633900656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46613078 (or 46613065 counting only the distinct ones).

The product of its (nonzero) digits is 787320, while the sum is 48.

The spelling of 109633900656 in words is "one hundred nine billion, six hundred thirty-three million, nine hundred thousand, six hundred fifty-six".